<!doctype html>
<html xmlns:th="http://www.thymeleaf.org" xmlns:layui="http://www.w3.org/1999/xhtml">
    <body>

        <div class="layui-side" th:fragment="sidebar">
            <div class="layui-side-scroll">
                <layui:nav pos="0" type="side" layout="layui-nav-tree arrow2" />
            </div>
        </div>

    </body>
</html>